Gabriel Cossart (1615–1674) was a French Jesuit, known as a historian. He taught rhetoric at the College de Clermont. He was a librarian there, described as “worldly-wise”, and a promoter of the careers of his students. As a scholar he collaborated with Philippe Labbe.
- Raymond E. Wanner, Claude Fleury, 1640-1723, as an Educational Historiographer and Thinker (1975), p. 3.
- Annotation: Pere Cossart, du Monstier, and Ramus' Protestantism in the Light of a New Manuscript